EP3725426B1 - Tamis vibrant - Google Patents
Tamis vibrant Download PDFInfo
- Publication number
- EP3725426B1 EP3725426B1 EP18888894.5A EP18888894A EP3725426B1 EP 3725426 B1 EP3725426 B1 EP 3725426B1 EP 18888894 A EP18888894 A EP 18888894A EP 3725426 B1 EP3725426 B1 EP 3725426B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vibrating screen
- screen
- shafts
- shaft
- end portions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013590 bulk material Substances 0.000 claims description 14
- 230000005484 gravity Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 15
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/284—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with unbalanced weights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/282—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/38—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens oscillating in a circular arc in their own plane; Plansifters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
- B07B1/44—Balancing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Definitions
- the present invention relates to a mechanical vibrator with a bearing case mechanism to be mounted on vibrating screens for separating bulk material to vibrate a screen deck of at least one screen element, the mechanical vibrator being of the type which comprises a pair of bearing cases supported by the structural sidewalls of the vibrating screen and supporting the opposite end portions of rotating shafts which are transversal to the longitudinal axis of the vibrating screen, said end portions of the shafts carrying eccentric weights.
- the process of separating bulk grains or particles of different sizes in machines or vibrating screens comprises the passage of the bulk material along the screen deck of a screen element which is vibrated so that, with the displacement of the bulk material, the smaller particles pass through the holes of the screen deck, to be separately released from the larger particles being displaced over the screen deck.
- the vibratory movement imparted to the vibrating screen and to its separation screen deck is intended to cause the bulk material to be moved over the screen deck and also an upward thrust to the translational material to prevent that a particle, not passing through a hole in the screen deck, remains permanently stuck in a screen hole, obstructing the passage of other smaller particles through the screen hole.
- the screen deck is displaced in reciprocating linear movement, in a forward and upward inclined direction, relative to the screen deck, this movement being obtained by the provision of two transversal shafts, with their end portions rotatively supported on respective pairs of bearings, each pair being housed in a respective bearing case which is in turn secured through a respective sidewall of the vibrating screen.
- Each end portion of each shaft carries at least one eccentric weight, the shafts being rotated in opposite directions and with the same frequency and in determined phases, which define the inclination of the direction of reciprocating linear movement, relative to the plane of the screen deck.
- the efficiency of separation of a vibrating screen depends on several factors, among which can be mentioned the thickness of the layer of bulk material being displaced on the screen deck and the residence time of the bulk material on said screen deck. In addition to the above two factors, it should be also considered the maintenance of the holes of the screen deck in a non-obstructed condition.
- the mat of bulk material, being transported over the screen deck be moved linearly forward and also upward, intermittently and at a predetermined frequency, to better revolve the bulk material and still to move upwardly and outwardly from the holes, the particles that are clogging the holes.
- Each end portion of each shaft carries at least one eccentric weight, generally of the same total mass, two shafts being rotated in the same direction, opposite to the direction of rotation of the third shaft, but all with the same frequency and in determined phases, to define the inclination of the major axis of the elliptical movement, the mass difference defining the dimensional relation between the major and minor axes of the elliptical movement.
- Each end portion of each shaft carries at least one eccentric weight with a different mass from that of the other shaft, the two shafts being rotated in opposite directions, with the same frequency and in determined phases, to define the inclination of the major axis of the elliptical movement, the difference of masses of the eccentric weights, between the two shafts, defining the dimensional relation between the major and minor axes of the elliptical movement.
- the third known construction still presents a deficiency common to the other two previous solutions discussed above and which results from the fact that the mechanical vibrator has its bearing cases mounted through medial regions of the opposing sidewalls of the vibrating screen.
- the mechanical vibrator is mounted inside the structure of the vibrating screen, which makes very complex, time-consuming and costly the disassembling and assembling operations of their components for maintenance.
- the maintenance operations are generally carried out, as a result of the structural incorporation of the vibrator to the vibrating screen, in highly polluted environments, making these operations even more problematic, requiring undesirable periods of operational interruption of the equipment.
- CN201669210U discloses a vibrator comprising a single shaft arranged on a screen box mounting rail which is connected with two side plates of a screen box.
- US4632751A discloses a vibrating screen with a double shaft vibrator.
- the present invention has the objective of providing a mechanical vibrator with a bearing case capable to impart elliptical movement to the screen deck of the vibrating screen and presenting reduced dimensions to only two shafts transversal to the screen and allowing easy and quick assembly and disassembly operations in relation to the structure of the vibrating screen.
- the mechanical vibrator in question is applied to vibrating screens comprising at least one screen deck defined between two opposing sidewalls, the mechanical vibrator comprising two shafts transversal to the longitudinal axis of the vibrating screen, rotating with the same rotation, in opposite directions and with each of their end portions carrying at least one eccentric weight, said end portions being rotatively supported in bearings supported by the opposing sidewalls of the vibrating screen.
- the two shafts have their adjacent end portions supported on bearings mounted on a same bearing case which is removable fixed on beams transversal to the vibrating screen and having opposing ends fixed on the sidewalls of the latter.
- Each of the end portions of a shaft carries at least one eccentric weight having a total mass different from the total mass of the eccentric weight carried at each of the end portions of the other shaft.
- the shafts rotate in determined phases, defining the forward and upward inclination, in relation to the screen deck, of the major axis of an elliptical movement imparted to the screen deck.
- the construction proposed by the invention allows that the rotation of the two shafts carrying, each one, different weights from that of the other shaft, imparts a desired elliptical movement to the screen deck of the vibrating screen, with the dimensional ratio between the major and minor axes of the elliptical movement being determined by the difference of eccentric mass between the two shafts.
- the proposed construction allows the elimination of the fixation of the mechanical vibrator through the sidewalls of the vibrating screen, with the bearings being fixed in respective bearing cases mounted on transversal beams, arranged transversely on the screen, allowing the mechanical vibrator, comprising bearing cases, the bearings and shafts, is easily detachable for maintenance or replacement.
- the invention relates generally to vibrating screens PV for sorting bulk material and, more specifically, to those screens of the type comprising at least one screen element 10, generally in the form of an elongated chute and substantially U-shaped profile and having a screen deck 11 onto which is moved a continuous load of bulk material such as various ores, the screen deck 11 being defined between two sidewalls 12 of the vibrating screen PV.
- the mechanical vibrator VM comprises a pair of shafts 20 transversal to the longitudinal axis of the vibrating screen 10, each having an end portion 20a carrying at least one eccentric weight 30.
- the adjacent end portions 20a of the shafts 20 are rotatively supported on bearings 40 which are mounted in a same bearing case 50 which is removably fixed on beams 13, generally two and transversal to the longitudinal axis of the vibrating screen PV.
- the opposite ends of the beams 13 are fixed to the sidewalls 12 of the vibrating screen PV, generally on the inner face of said sidewalls.
- each bearing case 50 comprises a pair of opposed sidewalls 51, the end portions 20a adjacent to each other of the two shafts 20 being each supported on a pair of bearings 40, each bearing 40 being mounted on a sidewall 51 of the respective bearing case 50.
- each end portion 20a of the shafts 20 carries a pair of eccentric weights 30 positioned externally to the respective pair of bearings 40, i.e., externally of the opposite sidewalls 51 of the respective bearing case 50 and which are generally sized to remain internal to the structural case 50.
- One of the shafts 20 is driven from any one of the drive units (not illustrated), the end portions 20a of the shafts 20 being positioned on each side of the vibrating screen 10, provided with gears 60 which allow the shafts 20 rotating together, with the same rotation, but in opposite directions, as schematically illustrated in Figures 3A, 3B, 3C, 3D and 4 .
- Each of the end portions 20a of a shaft 20 carries a gear 60 engaged with a gear 60 carried by the adjacent end portion 20a of the other shaft 20, said gears 60 being housed within a same bearing case 50, between the two bearings 40 for supporting the respective end portion 20a of the shafts 20.
- Each of the end portions 20a of a shaft 20 carries at least one eccentric weight 30 with a total mass different from that one of the eccentric weight 30 carried by each of the end portions 20a of the other shaft 20, said shafts 20, engaged to each other by the gears 60, are rotatively driven in opposite directions at the same frequency and in determined phases to define the forward and upward inclination of the major longitudinal axis of the elliptical movement to be imparted on the screen deck 11 as shown in figure 3 .
- the difference of the masses of the eccentric weights between the two shafts 20 defines the dimensional ratio between the major and minor axes of the elliptical movement of the screen deck 11.
- Figures 3 and 3A show the eccentric weights 30 in a first position corresponding to the elliptical, longitudinal and upward displacement of the screen deck 11, whereas Figures 3B, 3C and 3D illustrate the eccentric weights 30, of the two shafts 20, in positions representing the other three transversal displacements, transversal upward, longitudinal downward and transversal downward, respectively, of the screen deck 11 of the vibrating screen 10, according to the two axes of the desired elliptical movement.
- each of the two bearing cases 50 is disposed on one side of the vibrating screen PV near to a respective sidewall 12 thereof.
- the end portions 20a of each shaft but preferably of only one of the two shafts 20 defining a drive shaft, are connected to each other by an intermediate portion 20b of the respective shaft 20, with the use of flexible couplings 20c, suitable and well known in the art.
- the proposed construction allows obtaining the elliptical movement of the screen deck 11 by using a mechanical vibrator VM with only two shafts 20 mounted on a pair of bearing cases 50 which are easily and quickly assembled and disassembled from the beams 13 of the vibrating screen PV.
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Road Paving Machines (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Overhead Projectors And Projection Screens (AREA)
Claims (8)
- Crible vibrant comprenant au moins une table de crible (11) définie entre deux parois latérales (12), et un vibreur mécanique (VM) monté sur lesdites parois latérales (12) et doté de deux arbres (20) transversaux à l'axe longitudinal du crible vibrant, et qui tournent suivant la même rotation et dans des sens opposés, chaque arbre (20) comportant des sections terminales (20a) supportant chacune au moins un poids excentrique (30),le crible vibrant (PV) étant caractérisé en ce queles deux arbres (20) ont leurs sections terminales (20a), qui sont adjacentes l'une à l'autre, supportées dans des paliers (40) montés sur un même boîtier de palier (50) qui est fixé de manière amovible à une paroi latérale respective (12) du crible vibrant (PV), chaque section terminale (20a) d'un arbre (20) supportant au moins un poids excentrique (30) ayant une masse totale différente de celle du poids excentrique (30) qui est supporté dans chacune des sections terminales (20a) de l'autre arbre (20), etlesdits arbres (20) tournent dans des phases déterminées définissant l'inclinaison vers l'avant et vers l'arrière de l'axe majeur d'un mouvement elliptique imparti à la table de crible (11).
- Crible vibrant selon la revendication 1, dans lequel chaque boîtier de palier (50) comprend une paire de parois latérales opposées (51), les sections terminales (20a) adjacentes l'une à l'autre des deux arbres (20) étant chacune supportée dans une paire de paliers (40), chaque palier (40) étant monté dans une paroi latérale (51) du boîtier de palier respectif (50).
- Crible vibrant selon la revendication 2, dans lequel ledit au moins un poids excentrique (30) se trouve à l'extérieur des parois latérales opposées (51) du boîtier de palier respectif (50).
- Crible vibrant selon la revendication 2 ou 3, dans lequel chaque section terminale (20a) d'un arbre (20) supporte un engrenage (60) engagé dans un engrenage (60) supporté par la section terminale adjacente (20a) de l'autre (20), lesdits engrenages (60) étant logés à l'intérieur d'un même boîtier de palier (50), chaque engrenage (60) étant logé entre deux paliers (40) supportant la section terminale respective (20a) de l'arbre respectif (20).
- Crible vibrant selon l'une quelconque des revendications 1 à 4, dans lequel chacun des deux boîtiers de palier (50) est disposé sur une des faces du crible vibratoire (PV) à proximité d'une paroi latérale respective (12) de celui-ci, les sections terminales (20a) de l'un des deux arbres (20) qui définit un arbre d'entraînement étant connectées l'une à l'autre par une section intermédiaire (20b) de l'arbre respectif (20) et par des couplages flexibles respectifs (20c).
- Crible vibrant selon l'une quelconque des revendications 1 à 5, dans lequel le vibreur mécanique est monté décalé vers le haut par rapport au centre de gravité du crible vibrant (PV), dans une position longitudinale par rapport audit crible, qui équilibre les impulsions excentriques, longitudinales et transversales sur les sections d'alimentation et de sortie de matériau en vrac par rapport à la table de crible (11).
- Crible vibrant selon l'une quelconque des revendications 1 à 6, dans lequel les boîtiers de palier (50) sont montés sur des poutres (13) transversales à l'axe longitudinal du crible vibrant (PV) et dotées d'extrémités opposées fixées aux parois latérales (12) du crible vibrant (PV).
- Crible vibrant selon la revendication 7, dans lequel les deux boîtiers de palier (50) et les arbres (20) sont couverts par un chapeau protecteur (70) fixé de manière amovible sur les poutres (13).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI201830976T SI3725426T1 (sl) | 2017-12-12 | 2018-12-12 | Vibracijsko sito |
RS20230720A RS64496B1 (sr) | 2017-12-12 | 2018-12-12 | Vibrirajuće sito |
HRP20231023TT HRP20231023T1 (hr) | 2017-12-12 | 2018-12-12 | Vibrirajuće sito |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR102017026766-0A BR102017026766B1 (pt) | 2017-12-12 | 2017-12-12 | Vibrador mecânico de caixa, para peneiras vibratórias |
PCT/BR2018/050457 WO2019113666A1 (fr) | 2017-12-12 | 2018-12-12 | Vibreur mécanique à boîtier pour tamis vibrants |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3725426A1 EP3725426A1 (fr) | 2020-10-21 |
EP3725426A4 EP3725426A4 (fr) | 2021-10-06 |
EP3725426B1 true EP3725426B1 (fr) | 2023-06-21 |
Family
ID=66818840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18888894.5A Active EP3725426B1 (fr) | 2017-12-12 | 2018-12-12 | Tamis vibrant |
Country Status (20)
Country | Link |
---|---|
US (1) | US11623249B2 (fr) |
EP (1) | EP3725426B1 (fr) |
CN (1) | CN111526949A (fr) |
AU (2) | AU2018382236B2 (fr) |
BR (1) | BR102017026766B1 (fr) |
CA (1) | CA3085125A1 (fr) |
CL (1) | CL2020001570A1 (fr) |
DK (1) | DK3725426T3 (fr) |
ES (1) | ES2955973T3 (fr) |
FI (1) | FI3725426T3 (fr) |
HR (1) | HRP20231023T1 (fr) |
HU (1) | HUE062781T2 (fr) |
LT (1) | LT3725426T (fr) |
MX (1) | MX2020006135A (fr) |
PE (1) | PE20210060A1 (fr) |
PL (1) | PL3725426T3 (fr) |
PT (1) | PT3725426T (fr) |
RS (1) | RS64496B1 (fr) |
SI (1) | SI3725426T1 (fr) |
WO (1) | WO2019113666A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2570351B (en) * | 2018-01-23 | 2021-03-31 | Terex Gb Ltd | Vibration generating mechanism for a vibrating screen box |
CN110404766B (zh) * | 2019-08-09 | 2024-06-25 | 广州市万瑞机械制造有限公司 | 一种灵活的水平振动筛 |
US11529652B1 (en) * | 2021-06-10 | 2022-12-20 | Xin Xiang San Yuan Tang Machinery Co., Ltd. | Double vibration source square oscillating sieve |
CN115780250B (zh) * | 2023-01-31 | 2023-04-14 | 山西梅山湖科技有限公司 | 一种精细分层的振动筛分设备及其筛分方法 |
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CN201711281U (zh) | 2010-07-22 | 2011-01-19 | 鞍山重型矿山机器股份有限公司 | 高频椭圆振动细筛 |
BRPI1105435A2 (pt) | 2011-12-28 | 2013-10-08 | Metso Brasil Ind E Com Ltda | Vibrador mecânico para peneiras vibratórias ou outros equipamentos de paneira vibratória |
CN203265047U (zh) | 2013-05-22 | 2013-11-06 | 安徽理工大学 | 新型椭圆轨迹振动弧形筛 |
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2017
- 2017-12-12 BR BR102017026766-0A patent/BR102017026766B1/pt active IP Right Grant
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2018
- 2018-12-12 RS RS20230720A patent/RS64496B1/sr unknown
- 2018-12-12 PE PE2020000751A patent/PE20210060A1/es unknown
- 2018-12-12 EP EP18888894.5A patent/EP3725426B1/fr active Active
- 2018-12-12 AU AU2018382236A patent/AU2018382236B2/en active Active
- 2018-12-12 CN CN201880079971.6A patent/CN111526949A/zh active Pending
- 2018-12-12 HU HUE18888894A patent/HUE062781T2/hu unknown
- 2018-12-12 WO PCT/BR2018/050457 patent/WO2019113666A1/fr active Application Filing
- 2018-12-12 HR HRP20231023TT patent/HRP20231023T1/hr unknown
- 2018-12-12 CA CA3085125A patent/CA3085125A1/fr active Pending
- 2018-12-12 US US16/771,991 patent/US11623249B2/en active Active
- 2018-12-12 PL PL18888894.5T patent/PL3725426T3/pl unknown
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- 2018-12-12 ES ES18888894T patent/ES2955973T3/es active Active
- 2018-12-12 LT LTEPPCT/BR2018/050457T patent/LT3725426T/lt unknown
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- 2018-12-12 FI FIEP18888894.5T patent/FI3725426T3/fi active
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- 2024-06-12 AU AU2024203986A patent/AU2024203986A1/en active Pending
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Also Published As
Publication number | Publication date |
---|---|
WO2019113666A1 (fr) | 2019-06-20 |
PE20210060A1 (es) | 2021-01-11 |
AU2018382236A1 (en) | 2020-06-25 |
LT3725426T (lt) | 2023-08-10 |
DK3725426T3 (da) | 2023-09-11 |
US11623249B2 (en) | 2023-04-11 |
CN111526949A (zh) | 2020-08-11 |
BR102017026766B1 (pt) | 2022-10-25 |
CL2020001570A1 (es) | 2020-11-06 |
RU2020121193A (ru) | 2022-01-13 |
AU2024203986A1 (en) | 2024-07-04 |
BR102017026766A2 (pt) | 2019-06-25 |
AU2018382236B2 (en) | 2024-03-28 |
CA3085125A1 (fr) | 2019-06-20 |
ES2955973T3 (es) | 2023-12-11 |
PL3725426T3 (pl) | 2023-11-20 |
MX2020006135A (es) | 2020-10-20 |
US20200398311A1 (en) | 2020-12-24 |
HRP20231023T1 (hr) | 2023-12-08 |
RU2020121193A3 (fr) | 2022-03-30 |
EP3725426A1 (fr) | 2020-10-21 |
HUE062781T2 (hu) | 2023-12-28 |
RS64496B1 (sr) | 2023-09-29 |
EP3725426A4 (fr) | 2021-10-06 |
FI3725426T3 (fi) | 2023-09-21 |
PT3725426T (pt) | 2023-09-26 |
SI3725426T1 (sl) | 2023-10-30 |
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